Quantitative evaluation on thermal seeing induced 2m ring solar telescope

doi:10.1364/OE.498493

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	Quantitative evaluation on thermal seeing induced 2m ring solar telescope
	Zhang, Yuchen 1,2,3; Xu FY(许方宇)4,7 ; Zhuang, Yongchen 1,2,3,8; Wan F(万凡)4 ; Cai, Zheng 3,5; Lu, Wenlong 6; Lao, Junsen 3,5; Guo, Liquan 1,2,3; Bian, Qi 1,2,3; Huang, Lei 1,2,3
发表期刊	OPTICS EXPRESS
	2023-11-20
卷号	31 期号:24 页码:40435-40449
DOI	10.1364/OE.498493
产权排序	第4完成单位
收录类别	SCI ; EI
摘要	Thermal seeing is one of the factors that affect solar telescope observations. A comprehensive analysis method is developed to quantify the thermal seeing effects. A three-dimensional Large Eddy Simulation (LES) turbulence model is used to obtain the transient flow fields around the primary mirror, the secondary mirror and the heat-stop. The thermal seeing is calculated based on the stochastic dynamic influence of turbulence on the light rays. The key parameters of the simulation were calibrated by experiments, and the simulation results were validated by empirical formulas. This method has been applied to evaluate the thermal seeing of the 2m Ring Solar Telescope (2m-RST). Error allocation is performed based on the research results to ensure the Observation effect of 2m-RST. (c) 2023 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement
资助项目	National Key Research and Development Program of China; Tsinghua Initiative Scientific Research Program; Tsinghua University Education Foundation; Tsinghua-Jiangyin Innovation Special Fund; Key Technology Research on the heat stop of Large Solar Telescope[U1931124]
项目资助者	National Key Research and Development Program of China ; Tsinghua Initiative Scientific Research Program ; Tsinghua University Education Foundation ; Tsinghua-Jiangyin Innovation Special Fund ; Key Technology Research on the heat stop of Large Solar Telescope[U1931124]
语种	英语
学科领域	天文学
文章类型	Article
出版者	Optica Publishing Group
出版地	2010 MASSACHUSETTS AVE NW, WASHINGTON, DC 20036 USA
ISSN	1094-4087
URL	查看原文
WOS记录号	WOS:001125057700005
WOS研究方向	Optics
WOS类目	Optics
关键词[WOS]	DESIGN
EI入藏号	20235015195900
EI主题词	Large eddy simulation
EI分类号	631 Fluid Flow - 731.1 Control Systems - 741.3 Optical Devices and Systems - 921 Mathematics - 961 Systems Science
引用统计
文献类型	期刊论文
版本	出版稿
条目标识符	http://ir.ynao.ac.cn/handle/114a53/26545
专题	天文技术实验室光纤阵列太阳光学望远镜研究组
作者单位	1.Key Laboratory of Photonic Control Technology (Tsinghua University) Ministry of Education, Beijing, 100084, China; 2.Department of Precision Instrument, Tsinghua University, Beijing 100084, China; 3.Center for Astronomy Technology, Tsinghua University, Beijing 100084, China; 4.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, China; 5.Department of Astronomy, Tsinghua University, Beijing 100084, China; 6.Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology, Kunming 650550, China; [email protected]; [email protected]
推荐引用方式 GB/T 7714	Zhang, Yuchen,Xu FY,Zhuang, Yongchen,et al. Quantitative evaluation on thermal seeing induced 2m ring solar telescope[J]. OPTICS EXPRESS,2023,31(24):40435-40449.
APA	Zhang, Yuchen.,许方宇.,Zhuang, Yongchen.,万凡.,Cai, Zheng.,...&Huang, Lei.(2023).Quantitative evaluation on thermal seeing induced 2m ring solar telescope.OPTICS EXPRESS,31(24),40435-40449.
MLA	Zhang, Yuchen,et al."Quantitative evaluation on thermal seeing induced 2m ring solar telescope".OPTICS EXPRESS 31.24(2023):40435-40449.

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